USN-4689-4: Linux kernel update ›
21 January 2021
Several security issues were fixed in NVIDIA graphics drivers.
Ubuntu Security Notices
Developers issue an Ubuntu Security Notice when a security issue is fixed in an official Ubuntu package.
To report a security vulnerability in an Ubuntu package, please contact the Security Team.
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Latest Notices
USN-4697-2: Pillow vulnerabilities ›
20 January 2021
Pillow could be made to crash or run programs as your login if it opened a specially crafted file.
USN-4689-3: NVIDIA graphics drivers vulnerabilities ›
20 January 2021
Several security issues were fixed in NVIDIA graphics drivers.
USN-4701-1: Thunderbird vulnerabilities ›
20 January 2021
Several security issues were fixed in Thunderbird.
CVE-2020-16042, CVE-2020-26974, CVE-2020-26973, and 6 others
USN-4700-1: PyXDG vulnerability ›
19 January 2021
PyXDG could be made to run programs as your login if it received specially crafted input.
USN-4699-1: Apache Log4net vulnerability ›
19 January 2021
Apache Log4net could made to expose sensitive information if it received a specially crafted configuration file.
USN-4698-1: Dnsmasq vulnerabilities ›
19 January 2021
Several security issues were fixed in Dnsmasq.
CVE-2020-25684, CVE-2020-25683, CVE-2020-25686, and 5 others
USN-4697-1: Pillow vulnerabilities ›
18 January 2021
Pillow could be made to crash or run programs as your login if it opened a specially crafted file.
USN-4696-1: HTMLDOC vulnerability ›
18 January 2021
HTMLDOC could be made to denial of service if it received a specially crafted HTML file.
USN-4695-1: icoutils vulnerabilities ›
18 January 2021
Several security issues were fixed in icoutils.
CVE-2017-5332, CVE-2017-6011, CVE-2017-6009, and 4 others